Mirror of Pink Moustache's colourful peeling-sticker-themed social media sites icons. This set contains the icons in PNG, EPS & AI format. Original link: http://www.pinkmoustache.net/new-free-social-icons-sticker-set/

Mirror of Dawghouse's 'Vintage Stamp' social media icons on Tutorial9. 23 icons with a coffee-brown colour scheme. Original link: http://www.tutorial9.net/resources/vintage-stamp-social-media-icon-pack/ (tutorial at http://www.dawghousedesignstudio.com/archives/2009/craft-a-vintage-postage-stamp-in-photoshop/)

Mirror of BlogPerfume's circular social media sites icons. For 27 sites, each in three sizes. Includes PSD template. These don't deviate much from the official logos, which is good for simplicity. Those without 'regular' matching b/g colours, have black/dark-grey b/g's. Original site: http://www.blogperfume.com/new-27-circular-social-media-icons-in-3-sizes/

Mirror of IconTexto 'Web 2.0 Inside' icons. 32 icons in PNG, ICO & ICNS formats, in different sizes. Creative Commons Non-Commercial 3.0 licence. Original link: http://icontexto.blogspot.com/2009/08/icontexto-inside.html

Mirror of Dawghouse Design Studios' 'Worn-Out Soda Cans Social Media Icon Pack'. 24 great-looking, semi-grunge-y logos overlaid over 3D aluminium can pics. Original link: http://designbump.com/originals/worn-out-soda-cans-social-media-icon-pack

Mirror Pink Moustache's 3D social media sites icons. 20 PNGs, 64x64px & 128x128px. Original link: http://www.pinkmoustache.net/20-amazing-3d-social-icons/

Mirror of Tutorial9's 'Grunge Peeling Stickers' icons. Another set of icons of the circular-seal variety. Free for commercial use as well. Original link: http://www.tutorial9.net/resources/free-icons-grunge-peeling-stickers-social-media-icons/

Mirror of 'iConPack' by dA's ~7UR. Circular seal-themed. Includes .PSDs. Original link: http://7ur.deviantart.com/art/iConPack-now-with-psd-53066224

Mirror of '3D Social Media Icon Pack' from Tutorial9. 3D- & vector-style, 20 icons. Original link: http://www.tutorial9.net/resources/3d-social-media-icon-pack-20-icon-set/

Mirror of 'Social Grunge Icons' icon set by tydlinka. 'Sada Grunge Sociálních Ikonek'. PNG. Bottlecap-/seal-shaped. Original link: http://www.vectorss.com/icons/social-grunge-icons.html

Mirror of WebTreats 'inFocus Simple White Social Media Icons'. Icons for 154 different sites, each in 10 different colours/shades. Original link: http://webtreats.mysitemyway.com/1540-infocus-simple-white-sidebar-social-media-icons/

Mirror of WebTreats's 'Black Paint Splatter' social media site icon set. 154 icons--see list in original link: http://webtreats.mysitemyway.com/black-paint-splatter-social-media-icons/ (Deviantart, Devmarks, Drupal, Friendster, Gtalk, Izeby, Joomla, Meneame, PF Buzz, Script and Style, Skype, Soundcloud, Tipped, Tumblr, Vimeo, Wikimedia, Wykop, Xing, Yellow Pages, Yelp, and You Tube. AIM, Blinklist, Blogger, Blogmarks, Delicious, Design Bump, Design Float, Digg, Diglog, Diigo, Dzone, Facebook, Fark, Favorites, Feedburner, Flickr, Friendfeed, Gmail, Google, HI5, iGoogle, LastFM, Linked In, Mail, Mister Wong, Mixx, MSN, Myspace, Netvibes, Netvous, Newsvine, Orkut, Picasa, Propeller, Reddit, RSS, Shout Wire, Simpy, SlashDot, Spurl, Stumbleupon, Swik, Technorati, Twitter, Wordpress, Yahoo, Yahoo Buzz, and Ziki)

Mirror of CuteLittleFactory.com's 'Social Truck'-themed set of social media site icons. 10 512-px PNGs. Twitter, StumbleUpon, RSS, Reddit, two Facebook, two LinkedIn, Digg, del.icio.us. Free for commercial use as well. Original link: http://www.hongkiat.com/blog/freebie-release-social-truck-icon-set/

Mirror. Simple, small, favicon-like icons for social media sites. Creative Commons Attribution-Share Alike 3.0 Licence. Original link: http://leslienayibe.deviantart.com/art/32-Pixel-Social-Media-Icons-153363429